| 发明名称 |
Activated clay composition and method |
| 摘要 |
High performance acid activated clays suitable for bleaching oil are produced by contacting an intercalating clay mineral with a strong acid in a polar organic liquid.
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| 申请公布号 |
US5908500(A) |
申请公布日期 |
1999.06.01 |
| 申请号 |
US19970907249 |
申请日期 |
1997.08.06 |
| 申请人 |
OIL-DRI CORPORATION OF AMERICA |
发明人 |
BROOKS, DAVID D.;HANSEN, DARLENE M.;SHAKED, DOV |
| 分类号 |
B01J20/10;B01J20/12;(IPC1-7):C09C1/02 |
主分类号 |
B01J20/10 |
| 代理机构 |
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